Horticulture Quiz 2
1 / 50
Citrus has its origin in__?
2 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
3 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
4 / 50
Citrus belongs to the___________?
5 / 50
Degeneration and death of aerial plant parts is called___________?
6 / 50
Plants having monoecious flower are___?
7 / 50
In apple wool aphid is genetically controlled by___________?
8 / 50
Enzymes are__________?
9 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
10 / 50
major source of sugar in world is________?
11 / 50
The portion of the axis below the cotyledons is known as___________?
12 / 50
Strawberry belongs to what type of fruit ?
13 / 50
Gumosis is disease of___________?
14 / 50
Common varieties of rose are developed by___________?
15 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
16 / 50
In orange aroma is developed by__________?
17 / 50
chemicals which induce leaf fall are called__?
18 / 50
Splice grafting is most successful in___________?
19 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
20 / 50
Sweet potato belong to family___?
21 / 50
Cotton fiber are made up of___________?
22 / 50
Adaptability, germination ability and variation the advantages of___________?
23 / 50
Gulkand is made from the most common beautiful flower of_________?
24 / 50
Potato when fried, excessive browning develops due to _____?
25 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
26 / 50
In California the age of citrus tree is__?
27 / 50
Which among the following does not possess cotyledons__________?
28 / 50
Mango are planted in which of the following layout system__?
29 / 50
The storage life of fresh mango at -1 to 4?c is_____?
30 / 50
The message of jasmine is_________?
31 / 50
The most popular and common method of laying out orchard on flat ground is_________?
32 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
33 / 50
Cleft grafting is most successful in_________?
34 / 50
Loss off leaves due to seasonal change is_________?
35 / 50
Which of the following constitute the best definition of fruit__?
36 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
37 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
38 / 50
The chromoplast develops mainly from__________?
39 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
40 / 50
The most highly advanced division in plants kingdom is__?
41 / 50
Anthesis starts in onion. at__________?
42 / 50
Alternate bearing is the serious problem of___?
43 / 50
A science which deals with classification of plants is called___________?
44 / 50
The size of stomata is measured by___________?
45 / 50
The storage life of fresh oranges at 5 to 9?c is __?
46 / 50
which one of the following is climacteric fruit___?
47 / 50
Commercial production of fruits is known as___?
48 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
49 / 50
Main factors affecting production and quantity of citrus is___________?
50 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
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